| 1. | Standard specification for coextruded composite pipe
复合挤压合成材料管标准规范 |
| 2. | Polyethlene aluminum polyethylene composite pipe press fitting
铝塑复合管用卡压式管件 |
| 3. | Pp - r random polypropylene aluminum stable composite pipe
无规共聚聚丙烯 |
| 4. | Study of plastic materials used on al - plastic composite pipe
铝塑复合管用塑料材料的性能研究 |
| 5. | Outer layer thermo - fusion polyolefin aluminum polyolefin composite pipe
外层熔接型铝塑复合管 |
| 6. | Plastic - steel mesh skeleton - plastic composite pipe
钢丝网骨架塑料 |
| 7. | Internal layer thermo - fusion polyolefin aluminum polyolefin composite pipe
内层熔接型铝塑复合管 |
| 8. | Polyethylene composite pipes with porous steel strip for water supply
给水用孔网钢带聚乙烯复合管 |
| 9. | Perforated steel skeleton polyethylene composite pipes for industry
工业用孔网钢骨架聚乙烯复合管 |
| 10. | Specification for coextruded composite pipe
共挤压复合管的规范 |
